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VoIP performance in multi-layered satellite IP networks with on-board processing capability
In this study, voice over IP (VoIP) performance in multi-layered satellite IP networks with on-board processing (OBP) capability is investigated. With on-board processing, a satellite can process the received data, and according to the nature of application, it can decide on the transmission propert...
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creator | Bayhan, S. Gur, G. Alagoz, F. |
description | In this study, voice over IP (VoIP) performance in multi-layered satellite IP networks with on-board processing (OBP) capability is investigated. With on-board processing, a satellite can process the received data, and according to the nature of application, it can decide on the transmission properties. Specifically, considered OBP includes error-correcting coding to combat adverse channel conditions and priority queueing mechanisms for efficient use of the system resources. After a brief overview of relevant aspects of satellite networks to VoIP, the VoIP performance for non-geostationary Earth orbit (NGEO) single layer and multi-layered constellations are examined using a network simulation tool. The outcome of these simulations justifies the premise for the multi-layered architecture for delay-sensitive and real-time traffic such as voice. Subsequently, the effects of some quality-of-service (QoS) mechanisms in multi-layered architecture are tested using various simulation parameters. The system simulation verifies that multi-layered satellite networks with OBP capabilities and QoS mechanisms are essential for feasibility of packet-based high quality voice services which are vital components of next-generation communications networks |
doi_str_mv | 10.1109/ISCN.2006.1662533 |
format | conference_proceeding |
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The system simulation verifies that multi-layered satellite networks with OBP capabilities and QoS mechanisms are essential for feasibility of packet-based high quality voice services which are vital components of next-generation communications networks</description><subject>Artificial satellites</subject><subject>Delay</subject><subject>Earth</subject><subject>Internet telephony</subject><subject>IP networks</subject><subject>Next generation networking</subject><subject>Quality of service</subject><subject>Telecommunication traffic</subject><subject>Testing</subject><subject>Traffic control</subject><isbn>9781424404919</isbn><isbn>1424404916</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><recordid>eNotkM1KxDAURgMiKGMfQNzkBTrm5qZJu5TBn8Kggj8bF8Nt5lajnbYklaFv74BzNt_m8C2OEJeglgCquq5fVo9LrZRdgrW6QDwRWeVKMNoYZSqozkSW0rc6gJVBKM7Fx_tQP8uRYzvEHfWeZejl7rebQt7RzJG3MtHEXRcmlgez52k_xJ8k92H6kkOfNwPFrRzj4Dml0H9KTyM14eDPF-K0pS5xdtyFeLu7fV095Oun-3p1s84DuGLKgVpNJdAWHRiDrmTrFZhKFaU26BVZNF63Viv0SLbhRkGDzhUGrC-0w4W4-v8NzLwZY9hRnDfHBPgH-JtRVQ</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Bayhan, S.</creator><creator>Gur, G.</creator><creator>Alagoz, F.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>2006</creationdate><title>VoIP performance in multi-layered satellite IP networks with on-board processing capability</title><author>Bayhan, S. ; Gur, G. ; Alagoz, F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-1af2a81ad37144378e6c0149058243c0a634c2f6203c3a6beb01b3775416c5273</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Artificial satellites</topic><topic>Delay</topic><topic>Earth</topic><topic>Internet telephony</topic><topic>IP networks</topic><topic>Next generation networking</topic><topic>Quality of service</topic><topic>Telecommunication traffic</topic><topic>Testing</topic><topic>Traffic control</topic><toplevel>online_resources</toplevel><creatorcontrib>Bayhan, S.</creatorcontrib><creatorcontrib>Gur, G.</creatorcontrib><creatorcontrib>Alagoz, F.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library Online</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bayhan, S.</au><au>Gur, G.</au><au>Alagoz, F.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>VoIP performance in multi-layered satellite IP networks with on-board processing capability</atitle><btitle>2006 International Symposium on Computer Networks</btitle><stitle>ISCN</stitle><date>2006</date><risdate>2006</risdate><spage>197</spage><epage>202</epage><pages>197-202</pages><isbn>9781424404919</isbn><isbn>1424404916</isbn><abstract>In this study, voice over IP (VoIP) performance in multi-layered satellite IP networks with on-board processing (OBP) capability is investigated. With on-board processing, a satellite can process the received data, and according to the nature of application, it can decide on the transmission properties. Specifically, considered OBP includes error-correcting coding to combat adverse channel conditions and priority queueing mechanisms for efficient use of the system resources. After a brief overview of relevant aspects of satellite networks to VoIP, the VoIP performance for non-geostationary Earth orbit (NGEO) single layer and multi-layered constellations are examined using a network simulation tool. The outcome of these simulations justifies the premise for the multi-layered architecture for delay-sensitive and real-time traffic such as voice. Subsequently, the effects of some quality-of-service (QoS) mechanisms in multi-layered architecture are tested using various simulation parameters. The system simulation verifies that multi-layered satellite networks with OBP capabilities and QoS mechanisms are essential for feasibility of packet-based high quality voice services which are vital components of next-generation communications networks</abstract><pub>IEEE</pub><doi>10.1109/ISCN.2006.1662533</doi><tpages>6</tpages></addata></record> |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Artificial satellites Delay Earth Internet telephony IP networks Next generation networking Quality of service Telecommunication traffic Testing Traffic control |
title | VoIP performance in multi-layered satellite IP networks with on-board processing capability |
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